In applying and interpreting this chapter, its provisions shall
be held to be minimum requirements adopted for the promotion of the
public health, safety, comfort, convenience, or the general welfare.
The following specific regulations shall apply:
A. A minimum required lot or yard size for one building or structure
shall not be used in whole or in part as any part of a required lot
or yard for a second structure.
B. The required lot or yard for an existing building or structure shall
not be diminished below the minimum requirements of this chapter.
C. The parking spaces required for one building or structure or use
shall not be included in the computation of required parking spaces
for a second building or structure or use.
Fees for building permit applications, and for issuance of building
permits and certificates of occupancy, shall be as provided in this
chapter establishing the Building Code.